Safe Water De Chlorinator for Anoxic Filters - 2 Litres
Safe Water De Chlorinator for Anoxic Filters is a super concentrated formula made in Australia. Suitable for fresh and salt water applications. Especially formulated for natural plant/bog filtration systems, will not harm the bacteria in your filtration and gravel system (can still be used in any pond system). 500ml treats up to 160,000 litres.